The most common type of anemia during pregnancy is iron deficiency anemia, mainly during pregnancy, when pregnant women may need more iron content due to their need to nurture life, but supplementation through food is more limited. During early pregnancy, most pregnant women exhibit varying degrees of pregnancy reactions, such as nausea, vomiting, and even significantly poor eating, resulting in lower iron stores in the body, so more iron supplementation is needed. In addition, pregnant women are also prone to iron deficiency anemia, a form of malnutrition, and, rarely, pathological anemia, which needs to be prevented. Attention should be paid to iron supplementation when iron-deficiency anemia occurs. Animal offal is high in iron, mainly liver, lean meat, eggs, dates and fungus, which are relatively high in iron, so when you can eat, you must have a balanced diet, and according to individual differences, not the more the better. For example, liver is high in iron, but also high in fat, so you should eat in moderation. At a certain stage of pregnancy, it may not be possible to supplement a large amount of iron through dietary supplements, so it is necessary to supplement with medication to avoid causing anemia during pregnancy. The dosage of medication and what the individual should watch for is subject to the doctor’s orders, individuals are different and so are the treatment options. So if medication is needed for supplementation, following the doctor’s advice and timely follow-up is the most correct and safest option.